rosa, napa, concord, livermore and san carlos. reporter mike lurey reports on a pilot in sacramento who worries about safety. >> i'm hoping that there's going to be a last minute deal before these things actually close. scott miller is a pilot, he trains his students how to use the radios in the airplane to maintain proper spacing for take offs but says traffic controllers will be missed. >> being able to call traffic controller and help us locate other traffic we'll have to do those tasks ourselves. one experienced worker at executive was blunt about the anticipated impact. >> initially i think we'll have some chaos.